What does it mean to add cement to chopsticks in Shangrao dialect?

Things that don't match together lead to bad results.

According to Netease, "Chopsticks with cement" is a common saying in Shangrao dialect, which means to combine things that don't match, and the result is not good. This proverb comes from a folk story in China. This is about a man who wants to build a bridge. He pieced together chopsticks and cement, and the bridge collapsed. This idiom is often used to describe unreasonable decisions, wrong choices or inappropriate combinations in daily life.

Shangrao dialect, Wu dialect, English Wu or Wu dialect, also known as Wu dialect, Jiangdong dialect, Jiangnan dialect, Jiangsu and Zhejiang dialect, belongs to the Han nationality of Sino-Tibetan language family.