1. If you invest in technology, you may be fired before you make a profit, so you will not be able to benefit.
2. If it is a technology investment, and you have not withdrawn your shares after five years, the company will still make profits and dividends, of course you will have a share. If it's just a project stipulated in the contract, it depends on how your contract stipulates it, and it shouldn't be in the nature of dividends.
3. If the assessment is passed and a new company is established, it will be a new entity. Whether the previous contract is valid depends first on the stipulations in the contract, and secondly on the agreement between the two parties when you bought the shares, because it can be passed Later contracts alter earlier contracts.
4. According to the provisions of the "Company Law", technology shares and other non-monetary property shares must be evaluated and verified. If there is no evaluation, it is illegal to agree to obtain 30% of the profit distribution by agreement. When establishing a new company, it must be clearly stated in the company's articles of association that you are a shareholder and hold 30% of the shares. This is legal. If it is an anonymous share, it will be very risky for you.
5. It depends on how the agreement is made and whether it is agreed that you cannot use the technology at the same time. If so, you cannot use the technology either.
6. If it is an agreement and there is a loss, you do not need to bear the debt. If it is a shareholding, you will bear the liability up to the amount of your capital contribution. The new company itself is an independent legal person and will bear the consequences of its operations.
7. Whether it makes sense depends on how it is stipulated in your contract. It's hard to judge without seeing the contract.