doing"Li Chen said matter-of-factly, "Hey, you there."Jin Xueyuan's silver teeth clenched tightly, wishing she could draw a knife and stab Li Chen to death right here to relieve her anger."You think...and Liu Si Chun and others, didn't know the true purpose of this thing.Now that Li Chen explained, everyone found it unbelievable.It is common knowledge that watermelon is a summer crop and requires h...