有求必应 answer every request
Explanation
只要有人请求帮助，就一定答应。形容非常乐于助人，满足别人的各种需求。
If someone asks for help, it will always be granted. Describes someone who is very helpful and fulfills all the needs of others.
Origin Story
从前，在一个小山村里，住着一位名叫阿婆的老妇人。阿婆心地善良，乐善好施，村里人有什么困难，只要向她求助，她总是尽力帮忙，有求必应。 有一天，村里来了一个算命先生，他自称可以预知未来，并声称能帮助村民解决各种难题。很多村民都慕名前来求助，算命先生也确实帮了不少人解决了问题，一时间名声大噪。 然而，算命先生的收费昂贵，许多穷苦人家根本无力支付。阿婆知道后，便主动找到算命先生，请求他免费为那些穷人算命。算命先生起初犹豫不决，因为他靠此谋生。但阿婆的真诚感动了算命先生，他最终答应了阿婆的要求。 阿婆带着算命先生走遍了村子里的每一个角落，为那些需要帮助的人算命，解决他们的问题。算命先生用自己的专业技能和阿婆的热心肠，赢得了村民们的信赖和尊敬。 从那以后，村子里的人们更加敬爱阿婆，称赞她是一位有求必应的菩萨心肠的好人。而算命先生也因此改变了自己的想法，开始用自己的能力帮助更多的人，不再只是为了赚钱。这个小山村，因为阿婆和算命先生的善举，变得更加和谐美好。
Once upon a time, in a small mountain village, there lived an old woman named Grandma. Grandma was kind-hearted and charitable, and whenever the villagers had difficulties, as long as they asked her for help, she always tried her best to help, and responded to every request. One day, a fortune teller came to the village. He claimed that he could predict the future and help villagers solve various problems. Many villagers came to seek his help, and the fortune teller did help many people solve their problems. For a time, he became very famous. However, the fortune teller charged a lot of money, and many poor people could not afford it. After Grandma learned about it, she actively found the fortune teller and asked him to tell fortunes for those poor people for free. The fortune teller was hesitant at first, because he depended on this for a living. But Grandma's sincerity moved the fortune teller, and he finally agreed to Grandma's request. Grandma took the fortune teller to every corner of the village, telling fortunes for those who needed help and solving their problems. With the fortune teller's professional skills and Grandma's warm heart, they won the trust and respect of the villagers. From then on, the villagers loved Grandma even more, praising her as a good person with a compassionate heart who answered every request. The fortune teller also changed his mind because of this and began to use his abilities to help more people instead of just making money. This small mountain village became even more harmonious and beautiful because of Grandma and the fortune teller's kind deeds.
Usage
常用来形容人乐于助人，对别人的请求总是答应。
Often used to describe someone who is helpful and always responds to requests.
Examples
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他为人善良，有求必应，深受大家爱戴。
tā wéirén shànliáng, yǒu qiú bì yìng, shēn shòu dàjiā àidài.
He is kind and helps everyone who asks him for help, so he is loved by all.
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神灵有求必应，保佑百姓平安
shénlíng yǒu qiú bì yìng, bǎoyòu bǎixìng píng'ān
The deity answers every prayer and protects the people from misfortune