Given the input sentence, please extract the subject and object containing a certain relation in the sentence according to the following relation types, in the format of "relation1: word1, word2; relation2: word3, word4". Relations include: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

Looking at air tourism services, in May 2020, EHang partnered with the Shenzhen-listed tourism platform company LN Holdings to develop the world's first UAM themed hotel at the LN Garden Hotel in Guangzhou, China.

Answer: legal_form: EHang, company