This research aims to 1. Study the wisdom of weaving and woven fabric products of the Lao Khrang ethnic group Phrong Madua Subdistrict, Muang District, Nakhon Pathom Province. 2. Study the Buddhist culture of Lao Khrang ethnic in Phrong Madua Subdistrict, Muang District ,Nakhon Pathom Province. 3. Analyze the ways of preserving the Lao Khrang's woven cloth and the inheritance of the Buddhist culture of the Lao Khrang ethnic in Phrong Madua Subdistrict, Muang District, Nakhon Pathom Province. The sample was selected by purposive sampling from Laos Khrang weaving group Phrong Madua Subdistrict.

The study revealed that

1. Weaving wisdom of the Laos Khrang ethnic group, Phrong Madua Subdistrict be preserved Inheritance and promotion by Phrong Madua Subdistrict. In which the Laos Khrang weaving group was established by focusing on preserving ancient weaving methods and patterns that reflect lifestyles that are bound to the environment Natural resources such as trees, flowers, streams, mountains and animals, etc. combine with the local identity and imagination of the weavers. Resulting in a beautiful fig flower pattern cloth used to cut into clothing and various appliances.

2. Buddhist culture of the Laos Khrang ethnic group, Phrong Madua Subdistrict, which is important for making merit on Buddha's Day and important Buddhist days, Songkran Flagship Festival, Traditions of making merit in the house and various rituals related to life such as birth, ordination, marriage and death etc.

3. Guidelines for the conservation of Laos Khrang's woven cloth and the inheritance of the Buddhist culture of the Laos Khrang ethnic group, Phrong Madua Subdistrict, Mueang District, Nakhon Pathom Province beginning with the policy of cultural preservation of the government passed on to the policy of the local government organization combined with the need to revitalize the weaving of the Laos Khrang ethnic groups in the community and academic participation, such as Nakhon Pathom Rajabhat University and Silpakorn University, leads to greater conservation. Including a campaign to use woven fabrics sustained in the inheritance of the wisdom of Laos Khrang's woven cloths along with the Buddhist culture in the community.