Ma Lian leek 1. Ma Lian leek has a long history in Shouguang. According to the Records of Shouguang County compiled in the thirty-seventh year of Qing Emperor Kangxi, Shouguang County "only leek is the best among all vegetables". Ma Lian leeks are mainly divided into "Dugenhong" and "Daqinggen". "Dugenhong" has the most promotional value;

2. Shouguang jujube. Its planting history is long, and jujube ranks first in Shouguang County.

3. Xiaoqing River whitebait. Named for its whiteness as silver, whitebait tastes delicious, and dried fish is also the top grade of fish, which is very popular in the domestic market and so on.