Bidirectional type checking
Dice, coin-flip die, plastic coin, dividers, storage box
，这一点在91视频中也有详细论述
（四）责任人以外的其他人，为避免或者减少责任人依照本章规定可以限制赔偿责任的损失而采取措施的赔偿请求，以及因此项措施造成进一步损失的赔偿请求。
How to play PipsIf you've ever played dominoes, you'll have a passing familiarity for how Pips is played. As we've shared in our previous hints stories for Pips, the tiles, like dominoes, are placed vertically or horizontally and connect with each other. The main difference between a traditional game of dominoes and Pips is the color-coded conditions you have to address. The touching tiles don't necessarily have to match.
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