Promoting sustainable agriculture in the New Normal era by developing digital markets for agricultural products in Chiang Mai

???????????????????????????2021?5?3? ??????????????? ????? Supachai lemsuwan???????????????Khemawan Duangchun???????????????????Weerapon Thongma?????????????Jamnian Bunmark?? ??????????????Non Pinngern?? ???????????Ukrit Marang???????????????????????????????????????