When Ye Lei saw people coming out of the house, she wept even harder. If not for the fact that Ye Lei wiped off her tears with her sleeve as she cried, Qiao Mei felt like putting a big basin under Ye Lei's face. Perhaps if Ye Lei cried for a day and a night, she would be able to fill up the basin.
Then they could use Ye Lei's tears to wash the vegetables and dishes. This way, they would be able to save water. Ye Lei could also be considered to have contributed to the conservation of water resources on Earth.
Qiao Mei suddenly had a weird idea. If she used Ye Lei's tears to water the flowers, would she be able to cultivate new types of flowers? A long time ago, she had promised the old man selling flowers that she would grow a unique camellia one day!
