< br > "Oh, it's just an invitation. It makes you so happy that you don't have a clear head." Ma Lan, his mother-in-law, cursed angrily. < br > Xiao Changkun clenched the invitation letter and said t...aven for a long time, but he always felt that it was useless, so he didn't take it seriously. < br > however, this time he felt that the flashback Dan finally came in handy and could be used to cheat...