In February 17th, Sun Qianwen and sun Bao Lin, the successor of the “Qing Hua Su” primary school in Poai County, Jiaozuo, Henan, explained the production process of “ice pier pier”. The day was the first day of school in Xiu Zhu primary school. The school launched a campaign of “intangible cultural heritage - plastic sculpture into the campus”. Sun Qianwen and Sun Baolin were invited to explain the production process of the “ice pier pier” for students, and expressed their good wishes to the ...