be used. Phan continued to campaign with slogans like "Up with Democracy, Out with Monarchy", and "Making Use of the French in the Quest for Progress". This made Sào Nam quite upset and worried that the movement was fragmenting and that fundraising efforts would fail. Modernization Movement In the summer of 1906, Phan Châu Trinh returned Vietnam, along with Huỳnh Thúc Kháng, Trần Quý Cáp continued renovation campaign, not only in Quảng Nam but also in neighboring provinces, made it a whole with slogan "Broaden the People’s Mind, Invigorate the People’s Spirit, then Enrich the People’s Well-being" (Vietnamese: Khai dân trí, chấn dân khí, hậu dân sinh). By the end of the year 1906, he wrote a letter titled Đầu Pháp Chính phủ thư to the governors-general of French Indochina Paul Beau. He asked the French to live up to their civilising mission. He blamed them for the exploitation of the countryside by Vietnamese collaborators. He called on France to develop modern legal, educational, and economic institutions in Vietnam and industrialise the country, and to remove the remnants of the mandarin system. The letter was originally written in Chinese, then translated to French and published on the bulletin of French School of the Far East. In 1907, he and associates Lương Văn Can, Nguyễn Quyền opened a patriotic modern school for young Vietnamese men and women. The school was called Tonkin Free School (Vietnamese: Đông Kinh Nghĩa Thục), used new translated books like Kang Youwei's Datong Shu and Liang Qichao's Ice-Drinker's studio Collection (Vietnamese: Lương Khải Siêu – Đại đồng Thư, Khang Hữu Vi – Ẩm Băng thất Tùng thư) . He was a lecturer at the school, and Sào Nam's writings were also used. Lương Văn Can was the headteacher, Nguyễn Quyền was the school supervisor. Nguyễn Văn Vĩnh, Phạm Duy Tốn were responsible for applying for the open license of school. The purpose of Đông Kinh Nghĩa Thục is "broaden the people’s mind without taking money". Its ideas attacked the brutality of the French occupation of Vietnam, but also wanted to learn modernisation from the French. The school required scholars to renounce their elitist traditions and learn from the masses. It also offered the peasants a modern education. After peasant tax revolts erupted in 1908, Phan was arrested, and his school was closed. He was sentenced to death, but it was commuted to life imprisonment after his progressive