This year, Nestle GC takes part in the SDG Open Hack @ Tsinghua University, this is not only designed to be an event, but also a practice courses on innovation and entrepreneurship, committed to cultivating student's leadership?creation, mobility, international competence and teamwork ability. The SDG Open Hack is open to all students, combined with the 17 UN Sustainable Development Goals, designed to different themed sub-tracks to attract student innovators to participate. There are no school restrictions, no department restrictions, no major restrictions, and no grade restrictions. Students can freely choose challenge topics according to their interests, form an interdisciplinary innovation team on site, and work hard to develop innovative solutions within 24 hours for challenges related to a certain field. At the end, the solutions would be presented to the judges and the public.