1. If it is in the shareholders' resolution, it is unnecessary. Because it has not come into effect before the resolution is signed, and when the resolution has not come into effect, the new shareholder has no shareholder status and has no right to sign the resolution of the shareholders' meeting. Therefore, it is ok for the old shareholders to sign.

Shareholders are shareholders of a joint stock limited company or a limited liability company, and have the right to attend the shareholders' meeting and have the right to vote. They also refer to investors in other joint ventures.

1. In the relationship between shareholders and the company, shareholders, as investors, enjoy the rights of owners to share profits, make major decisions and choose managers according to the amount of investment (unless otherwise agreed by shareholders).

2. In the shareholder relationship, all shareholders have equal status and enjoy the same rights and interests in principle, but other provisions can be made in the company's articles of association.

2. If it is changed in industrial and commercial registration or the securities center, you need to attend and sign, or you can entrust others to attend and sign.