Tianhong has given three reminders from last night until now, see Figure 4 for details!

108200/4020 Kong, downward space 5000+215.

107400/3980 Kong, downward space 4300+170.

103400/3820 Duo, upward space 1900+70.

Sent 🚗 three times, how about that? Duo can't hold on, Kong can't hold on, may I ask what can you hold on to? Students who haven't replied 🩸 come to attend the class, pinned notice! #BTC☀