Research Title Yaya Yoh Tho To Conservation of Mon Ethnic Groups, Khlong Chinda Subdistrict, Nakhon Pathom Province Researcher Mr. Naphong Bunpasan, Mr. Wuttiphat Thanathampanon, Ms Nutcha Sripoomama, Miss  Niphaphan Nikortha and Miss Pimporn Chuchat, advisor, assistant professor, Dr.  Pratthan Sae Ung, Social Studies Program, Academic Year 2020. ABSTRACT The objective of this research is to study the conservation guidelines of the Harametoh Mon Mon ethnic group, Khlong Chinda Subdistrict, Nakhon Pathom Province by using qualitative research.  In-depth, analyze data by categorizing objectives and present them with descriptive analysis methods, in which data providers are given  The royal villagers in the area who have knowledge and ability in the area of ​​Hadet Haem Toet. The result of the research shows that the conservation of the Hayet Table of Mon ethnic groups in Khlong Chinda Subdistrict, Nakhon Pathom Province arose from  Raising awareness and transferring knowledge about the production of shawl in the family and community groups, as seen in the data analysis results that shawl shawl has expanded from  Sub-units from the family unit are a group of Mon ethnic group in order to gather villagers, cultivate consciousness for the new generation, transfer the process of shawl to the villagers to produce shawl for their own use since the shawl is quite expensive.  Expensive and difficult to convey. The villagers or sages have interviewed that young people or young people are interested in preserving local wisdom.  Broommon fabric is less because making broommon fabric requires expertise and delicacy for a long time. The new generation of children turn to pay attention to new technological innovations that can help make money faster and easier due to this incentive factor.  Causing the young generation to ignore and neglect the wisdom of shabby monk to some extent, however, because the villagers of Khlong Chinda Subdistrict have established a group to preserve shabby cloth making  Mon has therefore promoted joint activities to strengthen and preserve local knowledge for people in the community, especially young people or young people. In addition, the villagers of Ban Khlong Chinda have established a knowledge and display center.  An exhibition to illustrate the pride of local villagers and to preserve, preserve and remind the local youth to have a subconscious mind.  Thinking of love and cherishing value and pride in local knowledge as well. Not only the people of Khlong Chinda Subdistrict want to preserve and inherit local wisdom, Sabin Mon cloth, but there are still many areas that belong to the Mon ethnic group still.  There will be a continuation and preservation of the shawl cloth to remain for the next generations.