Jimzo is a traditional art of forming religious images. Jim means "clay" and Zo means "art", literally "clay art". In Bhutan, it can be traced back to the 7th century, to the time of Tibetan King Songtsen Gampo (569–649?), who is believed to have built 108 Lhakhangs (temples), under which the pioneering Buddhist temples such as Kichu and Jampa Lhakhangs were built. Various clay paintings from different centuries, beginning with the time of Guru Rinpoche, attest to the existence of clay art in Bhutan much earlier. In the time of Terton Pema Lingpa (1450-1521), this art became popular. Towards the end of the 17th century, the art was codified and included by the fourth Desi (temporary ruler) Gyalse Tenzin Rabgye (1638–1696), as one of the thirteen arts and crafts of Bhutan. Later, at the time of Zhabdrung Ngawang Namgyal (1594-1651) in the 17th century, a very skilled sculptor named Trulku Dzing was invited to Bhutan. Trulku Dzing erected numerous clay figures in Punakha and Wangduephodrang Dzong. The art was later codified and included as one of the thirteen traditional arts and crafts of Bhutan by the 4th Druk Desi (temporary ruler) Gyalse Tenzin Rabgye in the late 17th century. Since then the art of sculpting has been maintained and passed from teacher to students over many generations until today. Bhutanese jim zop (sculptors) are known for the quality and intricacy of creating delicate clay sculptures. They practice sculpting as a pious act since it is based on the iconographic principles of Buddhist art. It is very important to adhere to the rules that prescribe the precise measurement of the body structure in relation to the limbs, postures, eyes, ears, fingers and nose and the body tints, garments and ornaments. a. Religious Statues and Ritual Objects: Sculptors make clay statues, ritual objects and tsha tsha (miniature clay stupa) and clay masks worn during festivals. Numbers of exceedingly fine and intricate religious sculptures and ritual objects made of clay can be seen in every temple, monastery, and the dzongs of Bhutan. These clay sculptures vary in sizes, varying from tiny statues to over twenty feet. There are clay sculptures of the Buddhas and Bodhisattvas, various deities, gods, goddesses and prominent religious figures which depict the foundation of faith, worship and reverence for the Buddhists. b. Types of Clay used in Sculpting: Clay is the basic material for making sculptures. A special kind of clay can be found deposited in small quantities between mud and gravels usually in marshy areas. Sculptors use the best quality clay as the images and objects they make must stand against the change of weather for generations. Clay is processed into three different forms; tsa dam, kong dam, and jim dam. Each one is used for a specific purpose. Tsa dam is made by mixing clay powder with daesho (paper made from daphne plants) in the ratio of 7:3. If paper is not available, pulps made from the raw bark of daphne plant are used as substitute. This mixture prevents the mud from disintegrating when dried. Tsa dam is used for moulding the basic structure of the statue. Kong dam is prepared in the same way as tsa dam, but by adding more water to make the clay relatively thinner and softer. Kong dam is applied over the basic structure moulded from tsa dam to give proper shape to the statue. Generally the proprietor adds any or all of the seven precious substances (gold, silver, and turquoise, and coral, pearl, bronze and any other precious stones) to tsa dam and kong dam in order to increase the aura of the statue. Jim dam is applied as the final and finishing touch to the statue. To prepare jin dam; the clay powder is mixed with water and then stirred thoroughly until it turns into a thin paste. It is then filtered with the help of a thin cloth. The thin filtered paste is collected in a utensil and then placed on fire until the water component is evaporated. What is left in the pot is a very fine powder. This powder is then mixed with daphne papier mache to give it the binding strength which prevents the clay from cracking. This mixture is again mixed with water and stirred and applied to give the final touches to the statue. c. Process of Clay Sculpting: Clay sculpting process starts with the measurement of the space available where the statue will be kept later, or the size required by the owner/sponsor. Accordingly, the basic structural frame is made by using copper wires for smaller statues, iron or steel rods for bigger statues as support. Steel rods are wrapped with copper wire to add the value of the object. Gold and silver wires are considered the best to make the basic frame. The frame is added with tsa dam while the internal part is left hollow for zung to be inserted later. When the tsa dam on the structure dries perfectly, kong dam is applied over it to give all the external physical features, forms and the attires. The parts such as hands and head are made separately and attached later to the body for smaller statues, though the head of bigger statues are made directly with the statue. The sculptor must ensure that the parts made separately are proportionate to the whole structure. Any part of the statue that is not proportionate to the whole body is considered an impious act of the sculptor and therefore must be avoided at all cost. Sculpting is a tedious job, requiring the sculptor to apply the wooden chisel again and again to fill any gaps or remove the lumps over and over again. The statues are left for a long time to allow the clay to dry naturally, and to develop minor cracks which are also left unrepaired to allow air to pass for rapid drying. When no more cracks appear, it means the clay has dried up completely. The cracks are then repaired with tsa dam by mixing with glue. Once this is done, the sculptures are ready for final layers of finishing using jin dam. At this stage the sculpture is finally ready for zung (the inner relic). Learners have to undergo rigorous training for several years under a master sculptor known as Jimzo lopoen. As sculpting for religious purpose is considered a spiritual act, sculptors have to choose the most auspicious day and time to start a project. Once completed, an expert (usually a monk) will insert a zung shing or sog shing (a strut inside the statue as its backbone) and zung consisting of written mantras and other precious substances. Then the statue is painted using appropriate colours. Upon completion of all these steps, a drub or rabney ceremony is conducted by an accomplished lama. The painters and sculptors are highly regarded for their profession.

The Lion Dancing of the Tày and Nùng people in Lang Son takes place during the Lunar New Year and some special occasions such as the rice-growing festival, Mid-Autumn Festival, groundbreaking ceremony, moving into a new house... The Lion Dancing has many meanings, not only expressing the spirit of martial arts, but also to ward off evil spirits and pray for a prosperous and happy life. The Lion Dancing in Lang Son has many different names suitable for the language and tone of each region such as: Ky Lan, Phu, Loong Phu, Phu Meo... The common name that is still used quite commonly today is the lion-cat dance. This is a unique folk art form of the Tay and Nung people (two ethnic groups accounting for over 80% of Lang Son's population) in the districts of Cao Loc, Loc Binh, Van Lang, Van Quan... According to the concept of the Tay and Nung people, the lion-cat is a sacred animal with both the characteristics of being strong like the king of the jungle and gentle and tame like a cat. To make a cat lion prop or head, from an available mold, the craftsman needs to skillfully apply glue to 2-3 layers of paper, then press it tightly into the mold. The dough is made from cassava so it is very durable and more durable than other types of glue. The round lion head, about 50cm in radius, is made of clay and then baked. Then, it is painted and decorated colorfully with fabric with the main colors being blue, red, black, yellow, white to make it stand out and create flexibility when dancing. Cat Lion Dance is a synthetic art form containing many elements: music, fine arts, dance... in which dance is the main one, but it is not separate from music and performance. The lion welcoming and returning ceremony takes place before and after the teams go dancing. A Lion Dance team has about 12 to 14 people, dancing lions and performing martial arts, acrobatics, high jumps... Props include: colorfully decorated lions, masks; drums, gongs or cymbals, cymbals; weapons: sticks, rulers, clubs, tridents, machetes... When dancing, the person wearing the lion head must perform "pounce" moves, undulating to the beat. The martial arts dance movements are both fast and flexible, combined with the bustling sound of drums and gongs, making the audience extremely excited and enthusiastic. Depending on the space, location, purpose, and requirements of the lion dance, there are many suitable dances such as: dance to greet the gods, worship ancestors, pray for luck, dance at the festival to go down to the fields, somersault through the ring of fire... The rituals, performances, and props in the Lion Dance express the feelings, aspirations, and talents of the indigenous Tay and Nung people, bringing profound aesthetic and humanistic values towards community cohesion to build a good life. With those characteristics and values, the Lion Dancing of the Tay and Nung ethnic groups in Lang Son province was included in the list of national intangible cultural heritage in 2017 by the Ministry of Culture, Sports and Tourism.

Making different kinds of furniture from wood, glass, thin iron, veneer with glue and nails. Now in the process of mking furnitures are used electronic tools.

Regong Arts mainly refer to Buddhism formative arts such as Thangka, mural, barbola, sculpture on which Tibetan and Tu folk handicraftsmen depend to pass on their making knowledge and manual technical skills. The content of Regong Arts consists of Tibetan Buddhism, mythical stories, epics and traditional knowledge. And the main painting materials include painting cloth, painting brush, dyestuff, prepared Chinese ink, red soil, silk and glue. Thangka, mural, barbola, and sculpture are widely used in Tibetan Buddhism temples and farmers’ or herdsmen’s houses. Every handicraftsman has his own fixed place to make material objects. Regong Arts have originated in 13th century and stemmed mainly from Tibetan Mantang school. After they were introduced into Regong area, Regong Arts have formed an important distinctive school of Tibetan Buddhism arts. Regong Arts have various forms with unique features. 1. Thangka, the pronunciation of its Tibetan counterpart, refers to religious scroll paintings which are used to worship Buddha, myths and figures who invented some useful technology after being mounted with colourful satin. The main technological process of making Thangka is as follows: first, the fine white cloth or coarse linen should be stretched on a wooden embroidery frame; secondly, base powder and thin glue sheet are used at the bottom and polished; thirdly, according to the content, the painter draws an outline with charcoal pencils made by himself about religious figures, birds and beasts and flowers and trees, etc.; fourthly, the painter puts the glue into various natural minerals and animals or plants dyes, and then he uses these painting materials to draw the picture with the special painting brush; finally, the finished picture is mounted carefully. Thangka is famous for its sophisticated workmanship, contents and bright colors in the world. 2. Barbola is a kind of Thangka made from silk fabric. Its main forms are Barbola Thangka, Barbola veiling, Barbola column ornaments etc. It is made from silk and brocade where pictures, figures, animals and plants are accurately cutting and sewn. Its techniques and effects take place in two forms: soft relief which combines folk embroidery and filled relief; and pasted and patched soft fabric which are cut to make different forms. Barbola has the strong stereoscopic image. 3. Regong sculpture comprises clay sculpture in addition to wooden sculpture, stone inscription, brick sculpture etc. Clay sculpture takes place in two forms: multi-colour and single-colour. Its process includes selection and finalization, clay processing, keel structuring, filling in, outline shaping, partial adjustment and inlaying gold lines or colour painting etc. Rafters, vaults, sunk panels, column ornaments, and tubular lections in temples and door curtains, credences, tea tables and lection cabinets in farmers’ or herdsmen’s houses are all sophisticated wooden sculptures. Stone inscription is that lections are imprinted on the slates or figures of Buddha are made in an intaglio plate. In addition, there is relief used in the stack of lection stones. After being created, Regong Arts are passed on generations by generations. Regong Arts are manual skills grasped by some villagers. Based on the special art forms, they combine traditional knowledge with history memory and come the Arts down. The art forms are widely recognized by dwellers in Tibetan communities and traditional craftsmen in China. At present, 520 folk artists engage in the artistic creation of Regong Arts. Passing on the Arts mainly takes place between fathers and children, or between masters and apprentices. Inheritors can be monks or folk artists. When learning Thangka, Barbola or sculpture, the painters must strictly follow the Buddhism painting book Lection of Measurement, starting from line-drawing, figure shaping, colour matching, pattern design and sizing. Regong Arts are featured with the unification of Tibetan Buddhism and traditional culture. Its influence can be found in surrounding provinces such as Tibet, Gansu, Inner Mongolia, Yunnan, Sichuan, and even South-eastern Asian countries.

China 2009