In 1999 let Jiajun became Yohji  Yamamoto employees. As Yohji Yamamoto assistant to help him develop men series product design. In the lilbetter (6) Yohji the work of Yamamoto company, Yohji Yamamoto is concise and rich flavor, smooth lines, the design style - Fashion let Rong Jiajun benefited. Therefore, also can saying is Yohji the work of the Yamamoto 4 years, let Jiajun makes a traditional academism designer to the real market send commercial developers road.   2003; let Jiajun always have strong Macao plot, this is not only because he came from Macao but because he hope that through their own efforts, to create belongs to own fashion. Therefore, in the Yohji 4 years later the Yamamoto work, he resigned, followed has been active in Japan fashion circles, NIGO and APE host, visvim host in the village of century, MMJ host Motoma Masaaki has worked with.     let Jiajun; 2005; and the other two partners founded "lilbetter clothing design studio". The studio more work style is developed for the clothing company of clothing products. During this period, through their agent design not only get to know more clothing enterprises and suppliers, understand the business process; at the same time also more in-depth understanding to the fashion change rule of Japanese society, provides a rich foundation of experience for his later business. Maybe is the heart of the rich hometown plot to make Jiajun with volume growth success with age, let him miss you more family and hometown of childhood.   2008; let Jiajun formally the company moved back to Macao, and registered the brand of "lilbetter".
main business: Menswear
New business
- Ningbo Free Trade Zone peak run International Trade Company
- Hangzhou Yuhang textile limited company
- Qingdao Yihe Packing Products Co., Ltd.
- Zhejiang Hongfa shoe material processing factory
- Henan Wanda hemp products Co., Ltd
- Haining Changan Pan Yunfei textile factory
- Cloud sal _ Suzhou Yun Xiu clothing
- Ah Fang Garment Co. Ltd.
- Jiande City gravel Hua glass jewelry limited liability company
- Hangzhou Fengda Garment Co., Ltd.
- Dream Industrial Company
- Zhengda Garment Co., Ltd
- Hangzhou Ma Qi Garment Co. Ltd (JIhang)
- Beijing misun excellence Technology Co. Ltd.
- Shanghai Luolai Home Textile Co., Ltd. (Carolina KIDS)
- Longdi apparel (Shanghai) Co. Ltd.
- Jining Lvyuan new world seedlings base
- Hangzhou Lang Shiqi Garments Co., Ltd.
- Beijing Sharon International Fashion Co., Ltd.
- Italy Milan embroidered Royal Fang International Group Company
- Dongguan Wanjiang Kaige apparel Co. Ltd.
- Shaoxing County Hongda down product factory (Xue Hong)
- Changsha worry free documents for the company
- PIIPIINOO Xiamen piipiinoo Shoes Co., Ltd.
- Hangzhou Yuhang textile limited company
- Zhejiang Hongfa shoe material processing factory
- Haining Changan Pan Yunfei textile factory
- Jiande City gravel Hua glass jewelry limited liability company
- Hangzhou Fengda Garment Co., Ltd.
- Wenzhou City Jin Yi Garments Co., Ltd.
- Zhejiang Dinghong shoe industry Co., Ltd.
- Deqing town Xin'an Kokusai bags factory
- Hangzhou wide auxiliary Garment Accessories Co. Ltd
- Ningbo Gordon Industry Co. Ltd.
- Tongxiang zhuoshang Garments Co., Ltd.
- Haining Dingsheng gloves factory