In 2023 he took part in a survey on foreign-language signage for scenic viewing platforms along Hainan"s ring road, helping to assign English names to those sites. At the invitation of the Foreign Affairs Office of Hainan Provincial People"s Government, he gave lectures to relevant departments about "how to promote the Hainan Free Trade Port in language that foreigners can understand."

　　In March 2024, Janke completed the Chinese-English translation and English compilation of A Guide to Hainan for Expats, greatly facilitating the work and daily life of expats in Hainan. He also participated in the translation work of the English version of 2024 Hainan Free Trade Port Investment Guide.

　　Since starting out alone, Janke"s company has grown to include two full-time employees and a pool of freelance collaborators, enabling the team to take on substantial projects. "As I live in Hainan, my work can connect with the whole country and with the world," he told the Global Times. "China is my best choice."

　　Janke also praised China"s efforts to improve the business environment for foreigners. "China attaches great importance to improving the business environment. It is now easier for foreigners to obtain work and residence permits in China. That allows us to be entrepreneurs, not just employees," he said.

　　In an increasingly turbulent world, Janke believes, the stability China provides is not just superficial but something people tangibly feel. He particularly values China"s long-term planning and stability, noting that China"s 14th Five-Year Plan (2021-25) has enabled faster exploration and development in fields such as new energy, deep-sea science and aerospace than in many other countries.