In the immediate aftermath of the rainy season in Yunnan, water for spring irrigation is being tightened everywhere, with the exception of the well-known yuan renminbi, the “village of vegetables in Chinese winter”, which is the “village of vegetables in China”. It is understood that “Darfur nine, the spring of the year” is the basic county situation for yuan renminbi, especially in the spring of this year, where temperatures persist for long periods without effective precipitation, with seve...