1987 - Sam was born in the City of Shenyang, Liaoning Province, People's Republic of China.
1989 - Sam emigrated to the United States of America.
2005 - Sam, Class Salutatorian, graduated from Windsor High School.
2005 - Sam moves to San Diego, California.
2005 - Sam attended the University of California San Diego (UCSD).
2010 - Sam graduated from UCSD and earned a Bachelors of Art in Chinese Studies and a minor in Urban Planning and Studies.
2011 - Sam completes remaining Structural Engineering courses through the UCSD Extension.
2012 - Sam becomes a California Notary Public.
2012 - Sam becomes a Licensed Real Estate Broker.
2013 - Sam becomes a California Tax Education Council registered Tax Preparer.
2017 - Sam becomes a Professional Mechanical Engineer.
2018 - Sam becomes a Mortgage Loan Officer (Broker).
2023 - Sam becomes a Professional Civil Engineer.