Yuanzhuang introduce to me this super junior chinese song. not bad but I still prefer "It's you" and "sorry sorry"

Yesterday (sunday) was out almost the whole day. Went to river view hotel for the seminar talk. Actually didn't want to go at the first place as I went before. But on saturday midnight, received a sms from elson, asking me can go. I was thinking since nothing to do in the afternoon so why not go and support his company seminar. But i didn't regret attending it because I learned another knowledge on water. At first, I thought the slides and everything will be same as the previous seminar talk but it was different. I will talk more on my next post.

Saturday night had a terrible headache. Went to sleep at 5am and awake at 11am..tired and sleepy sia.