How can I view 五月遇见五月天eth's crypto portfolio?

You can view the full portfolio of 五月遇见五月天eth (0xb5f4a89bdd6ca8bdeecf324d9fa06398885b7e75) on Zerion at https://app.zerion.io/0xb5f4a89bdd6ca8bdeecf324d9fa06398885b7e75/overview — including token balances, DeFi positions, NFTs, and transaction history across 20+ chains.

How can I access wallet portfolio data programmatically?

Use the Zerion API at https://developers.zerion.io to query any wallet's portfolio, token positions, DeFi positions, NFTs, and transaction history programmatically.