Yisi Changtian (Nanjing) Digital Intelligence Technology Co. Ltd. was an artificial intelligence (AI) start-up in Nanjing, China, focused on automated machine learning. By March 2025, it had validated demand through its consumer-end (C-end) software-as-a-service (SaaS) product and attracted early adopters through content-led community operations. Meanwhile, business-end (B-end) inquiries were increasing, including requests for private deployment, .....more

Teaching note for product W49315.

Teaching note for product W47507.

Founded in 2015, Huachu KaDian New Energy Technology Co., Ltd. specialized in smart batteries and intelligent energy management. By the early 2020s, as competition in China’s energy storage industry intensified, its digital transformation—mainly in research and development and manufacturing—remained fragmented, with supply chain and logistics underdigitized. Realizing that isolated upgrades were insufficient, the company recognized the need for an .....more

Teaching note for product W47751.

Founded in 2008, Vipshop Holdings Limited (Vipshop) was a pioneering Chinese e-commerce company best known for its flash sale–based merchandise model and discount retailing of branded goods. With a stronghold in women’s fashion and lifestyle categories, Vipshop differentiated itself from general platforms such as Alibaba Group Holding Ltd. and JD.com Inc. through a self-operated, vertically integrated supply chain. By 2023, however, the company faced .....more

Founded in 2005, Juewei Food Co., Ltd. (Juewei) was a leading Chinese company specializing in the research, development, and production of marinated snack foods. Originating in Changsha, Hunan Province, Juewei initially achieved significant success through its aggressive large-scale offline store deployment strategy, which resulted in more than 10,000 stores established across China by 2019. This expansion strategy played a critical role in the company’s .....more

Teaching note for product W44926.

Tongwei Co. Ltd., founded in 1995, initially focused on producing and selling aquaculture and livestock feed. In 2006, the company entered the photovoltaic (PV) new energy industry. Since then, it has consistently maintained leading production volumes in high-purity silicon and solar cell modules. Tongwei adopted a specialized, decentralized, and differentiated development model, concentrating on three key segments of the PV industry chain. In early .....more

Teaching note for product #W39360.