Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_47 (portfolio_attachment VARCHAR, age_at_appointment VARCHAR, chinese_name VARCHAR)
### Question:
What is the portfolio attachment of the Undersecretary appointed at age 48 with a Chinese name of 梁鳳儀?
### Answer:
SELECT portfolio_attachment FROM table_name_47 WHERE age_at_appointment = 48 AND chinese_name = "梁鳳儀"