Employees celebrate their birthdays collectively and collect several games.

Playing the Eight Immortals Crossing the Sea ... is an indoor game.

Prepare 8 cups, each filled with 1 water. And a ping-pong ball.

(Rules of the game) Put the table tennis on the cup 1 (the cup with water) and let the staff blow on it. If table tennis safely reaches the second cup ... even if it passes 1, it will be washed to the second level if it passes 1. Until the eight levels are all over. ...

If there are many people, take more cups, buy more table tennis and set more tables. ..