1. Farmers' market: Go to the local farmers' market, especially the agricultural products market or the agricultural products wholesale market, where there are often seedlings supplying various crops, including rice seedlings. You can ask the vendors or staff of the local farmers' market, and they will provide relevant information or introduce you to a specific sales booth.
2. Specialized agricultural cooperatives or agricultural service centers: There may be some specialized agricultural cooperatives, agricultural service centers or farmers' cooperatives near Guiping City to provide sales and services for crop seedlings. You can consult the local agricultural department or agricultural association to find out the contact information and detailed address of these institutions.
3. Network resources: You can also search for relevant information online. By using search engines or visiting local agricultural information websites, you can find farms or sales channels that supply rice seedlings. In the search process, please be sure to use accurate keywords, such as "Guiping rice seedlings" or "Guiping crop seed sales" to improve the relevance of search results.