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• yán jīng chǎn wēi研精阐微
• chǎn yōu tàn zé阐幽探赜
• fā qián chǎn yōu发潜阐幽
• jué ào chǎn yōu抉奥阐幽
• chǎn yōu jué wēi阐幽抉微
• xiǎn wēi chǎn yōu显微阐幽
• wēi xiǎn chǎn yōu微显阐幽
• chǎn yáng guāng dà阐扬光大
• chǎn yōu míng wēi阐幽明微

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