I will stop contributing to 823 and observe its performance for a while, but I won't sell it now. Its fundamentals still look good if the impact of the pandemic is excluded. For 435, I will stop contributing when I collected 3000 shares. As for 12 and 16, I will stop contributing when I collected a complete lot of shares. They are good companies and cheap now, but in the long run they will likely lose to those technology related China company.
