Since the best way to learn English is to use it. So, today I will write down my words in English.I have been in trouble with my husband for a long time ,we often quarrel with each other ,because we have so much different Opinions.Under different values, it's very difficult for us to understand each other.But this Special column by Li Xiaolai is our same interests.Now half a year is passed we quarreled with each other little and little.Because our metacognition is improved.And we have more and more common ground now.So here I must say thank you to Mr Li.The ￥199 is the most successful investment right now，also a gift to our marriage.