In 1987, the square bottle with white aluminum cover appeared in Jiannanchun, followed immediately by the square bottle with gold aluminum cover. The square bottle with white cover did not appear for a long time and was not very popular.

The following is part of the history of the square vase with white lid Jiannanchun.

In 1983, short plastic caps for bottles began to appear (until about 1984), the "Mianzhu" trademark was changed to the "Jiannanchun" trademark, and Mianzhu Daqu continued to be produced; in 1984, the name of the winery was officially changed to "Sichuan Province" "Mianzhu Jiannanchun Winery", square bottles with aluminum cap packaging appeared (until around 1987)

In 1987, square bottles with anti-theft white aluminum caps appeared, and Jiannanchun wines weighing less than 250 grams continued to use plastic caps for a period of time, and were sold domestically Lotus-shaped glass bottle packaging also appeared in Jiannanchun.

In the mid-to-late 1980s, gold-aluminum lids for square bottles appeared.