Babysitter Needed for my Children

We need a reliable, communicative, and Mandarin-speaking nanny to care for our 2-year-old son starting September 1st. We are flexible on hours but looking for someone to start at a minimum from 8:30 a.m. to 12:30 p.m. with the possibility of extending hours in the future. No weekend requirements. Job Punctuality is essential. We prefer you to communicate with the child solely in Mandarin and do activities to help with basic math, reading and other educational areas. Since he is just beginning to learn the language, patience and plenty of conversational interaction are key. We prefer no electronics/tv/ipad use while interacting with him.