Today, which is called 情人节(qingrenjie) in China, is the day the couple, who are 牽牛(the cowherd) and 織女(the weaver), meets once a year in the legend. According to the legend, it always rains at 情人节 because the couple sheds the tears. I am not sure whether the tears result from their happiness or sorrow. But the thing is that it rained today morning. How intersting!

                                                                                Can see at google.cn