查了一下， 他们不是一样的，BPY 有点意思。

Brookfield Property Partners (NASDAQ: BPY, TSX: BPY.UN) (“BPY”) is a diversified global real estate company that owns, operates and develops one of the largest portfolios of office, retail, multifamily, industrial, hospitality, triple net lease, self-storage, student housing and manufactured housing assets.