Power of Attorney Filing for Nancy Yao Massbach

This filing is an Exhibit 24 - Power of Attorney, where Nancy Yao Massbach appoints attorneys-in-fact to act on her behalf for Section 16 reporting requirements. These attorneys-in-fact are empowered to file necessary documents with the SEC, including Forms 3, 4, 5, Schedules 13D and 13G, and Forms 144, using the EDGAR system. They can also manage the EDGAR account, including appointing administrators and users, and obtain information regarding company securities transactions. The power of attorney remains in effect until Massbach is no longer required to file these forms, and it revokes all previous powers of attorney for the same subject matter. The filing lists several Aberdeen funds and individuals appointed as attorneys-in-fact.