Three people put an Arabic numeral by the broken bridge outside the temple.

Three people knocked an Arabic numeral by the broken bridge outside the temple-answer: 4.

temple

Basic explanation

1.? Ancient official signature? : Taichang ~ (an official position in charge of ancestral temple etiquette in ancient times). Crack ~ (similar to a modern concierge).

2.? Where do Buddhist monks live? : Buddha ~ view (guàn).

3.? A place where Muslims worship and preach. : Muslim.