What does table tennis seafood combination mean?

This combination refers to the combination of China table tennis players Sun Yingsha and Manyu Wang.

In China table tennis, Sun Yingsha and Manyu Wang, as the new generation players, are similar in age, cooperate tacitly and have achieved good results many times, and are affectionately called "seafood sisters" by fans.

The appellation of "sister of the sea" is similar to the pronunciation of "shark", "sand", "eel" and "man" in English, so the appellation of "sister of the sea" came into being and spread rapidly.