Purchasing Measuring Scales For The Implementation Of Subproject 2 Project 3: "Improving Nutrition" Under The National Target Program For Sustainable Poverty Reduction In 2025 And Project 7: Taking Care Of People'S Health, Improving The Health And Stature Of Ethnic Minorities Under The National Target Program For Socio-Economic Development Of Ethnic Minority And Mountainous Areas In 2025 Of Lang Giang Medical Center