Before taking part in group activities, do a good job in data collection, watch the news online and find the hottest topic now. Let you express yourself in one breath and become a popular person in front of everyone. There is also the possibility of temporary income in money, and it is more abundant in economy. As long as you don't overspend, it is worthwhile to spend money on entertainment or your own interests. Spend a day shopping and buy an interesting 3C product, which has a small function of keeping good luck.