2. To legally transfer shares to the outside world, only half of the shareholders need to agree. Under the same conditions, shareholders have the preemptive right. In this case, Chen Mou paid in one lump sum and got priority;
3. Correct, this situation does not constitute a condition for share repurchase;
4. Chen Mou can transfer equity;
5. Ask the board of directors to sue Wang. If the board of directors does not prosecute, it will file a derivative lawsuit and sue Wang in its own name.