By Gerry Shih BEIJING (Reuters) – Zhang Long made his fortune selling Pu'er fermented tea and handcrafted furniture from the mountains of his native Yunnan Province in southwest China. Last November, the 49-year old entrepreneur, who has no technology background, strode into a Beijing ballroom to pitch his latest made-in-China product: SPGnux, a Linux-based operating system he says could replace Microsoft Corp's Windows. "Information security is vital to the interests of China and the interests of the Chinese people," Zhang proclaimed as a marketing video flashed images of former U.S. National Security Agency contractor Edward Snowden on large monitors. Snowden's disclosures in 2013 of U.S. cyberspying and security holes in American technology products have…

Read more…