In 1998,Chongqing Youngstar Industry (Group) Co., Ltd. was established

• In 2000, Youngstar Group Party branch was established
• In 2002, Chongqing Youngstar Real Estate development Co., Ltd through the ISO9001 international quality management system certification
• In 2003, Youngstar Group union committee was formally established
• In 2005, Chongqing Jiaoyang yacht recreation Co. Ltd. was established; marking the company officially entered the yacht and water recreation industry
• In 2005, Youngstar Group Party committee was formally established
• In 2006, Chongqing Lvyang Ecological Agriculture Green Park opened for business, the company began to develop modern agriculture
• In 2006, Luxury yacht "sunshine pearl" was set sail
• In 2007, Chongqing Dilly Yacht Manufacturing Co., Ltd was established
• In 2007, Chongqing greet hotel was established
• From 2007 to 2008, company held the ten anniversary of the establishment celebrations, which is crowned with complete success.
• In 2008, Chongqing Youngstar Property Management Co., Ltd got Class I Property Management Qualification of nation
• From 2009 to 2013, Chongqing Youngstar Property Management Co., Ltd –Changshou branch company became the Changshou Property Management Association vice president unit.
• In 2010, Dilly company independent research the first luxury yacht in Western China's ‘Yuelang’ was born.
• In 2013, Dilly company has passed the ISO quality system certification.
• In 2013,Dilly company got a class I kind Ｉ fiber reinforced plastics, three class kind ∏ of steel, class II aluminum production capacity qualification.
• From 2014 to now, Chongqing Youngstar Property Management Co., Ltd –Changshou Branch Company became the Changshou Property Management Association vice president unit.
• In 2014, Chongqing Youngstar Property Management Co., Ltd –Nan’an Branch Company was established.
• In 2015, Chongqing Youngstar Real Estate development Co., Ltd was conferred on Chongqing Trademark Association (third) governing units
• In 2015, Chongqing Youngstar Property Management Co., Ltd became the member of China Property Management Association.
• In 2015, Chongqing Jiaoyang Yacht Club approved by People's Republic of China Maritime Bureau, became the first (currently only one) which obtain the qualifications of the inland river yacht driver training institutions.
• In 2015, Chongqing Jiaoyang Yacht Club and Shenzhen Speedo Marine company joint venture to established Chongqing Jiaoyang Yacht Sales Co., ltd."
• In 2016, chairman YangYong became the vice president of Chongqing association of industry and commerce.
• In 2016, Youngstar Group became the first vice president of Chongqing real estate association, chairman YangYong became the vice-president.
• In 2016, Youngstar Group became the vice president unit of Chongqing Health Care Association.
 • In 2016, Youngstar Investment company cooperation with Sha Brother (Chongqing) Network Technology Co., Ltd., Sha Brother obtained the Youngstar’s PreA round investment.
• In 2016, Chongqing Jiaoyang Yacht Club obtained the business license of the high risk sports project issued (motorboat) by the Sports Bureau of Nan’an. 
• In 2016, Nan'an District Civil Affairs Bureau issued the "Chongqing Nan'an District Guangyang Island water Sporting Club " and "Chongqing Nan'an District Guangyang Island Water Sports Association" registration certificate.
• In February 2017, Chongqing Greet Hotel Co., Ltd. obtained the certificate of verification of natural gas flow standard issued by Chongqing Municipal Measurement Quality Inspection and Research Institute.
• In March 2017, Chongqing Dilly Yacht Manufacturing Co., Ltd. obtained the certificate of high-tech enterprise issued by the Municipal Science and Technology Commission, Municipal Finance Bureau, Municipal State Taxation Bureau and Municipal Local Taxation Bureau.
• In June 2017, Chongqing Jiaoyang Yacht Club Co., Ltd. was obtained the certificate of "Level II Safety Standardization of Waterway Transportation".
• In August 2017, Chongqing Dilly Yacht Manufacturing Co., Ltd. successfully passed the corporate auditing of safety standardization.
• In January 2018, the 20th Anniversary Celebration of Youngstar Group “the Splendor because of you" was successfully held at Nanping International Convention and Exhibition Center.