Do you know the packaging labels of these products?

Canned food

The unified national regulations use English characters as the code and printed on the lid of the can.

They are: A Beijing, B Shanghai, C Liaoning, D Jilin, E Heilongjiang, F Inner Mongolia, G Hebei, H Shandong, I Hainan, K Jiangsu, M Jiangsu, N Zhejiang, Anhui O Shanxi, P Hunan, Q Fujian, R Guangdong, S Guangxi, T Sichuan, U Yunnan, V Guizhou, W Hubei, X Gansu, Y Qinghai, Y Xinjiang, Z Taiwan.

Wool

The first digit on the mark indicates the raw material.

For example, "1" means domestic wool, "2" means imported wool, "3" means imported wool and viscose fiber blended, "4" means new product, "5" means homemade wool and viscose blend, "6" means Imported wool blended with acrylic, “7” means domestic wool blended with acrylic, “8” means acrylic. The number after the trademark indicates the yarn count. The larger the yarn count, the finer the yarn. For example, the number of the wool trademark is "123", which means that the domestic sheepskin is 23-count yarn, and "224" is the imported wool 24-count yarn.