Can Rugao's 80-year-old rural insurance be used in Nanjing now

Seeing a doctor in Nanjing from other places belongs to seeing a doctor in different places. If it is not filed locally, it cannot be used. Although the channels inside and outside the province have been opened now, the foreign medical insurance card cannot be used unless it is filed locally. The conditions of agricultural insurance are even more harsh, that is, you can't see the disease locally, and you have to get a certificate from the hospital to go to a big hospital in a big city.