Nv Di Mo Huang, Chen You Yi Dian Dian Ji Mou.

Modern office worker Zhao Yi time-travels to ancient times as a pampered noble of the Great Zhou. Using his quick wit, he defeats invading armies, exposes traitors, and even turns a locust disaster into a feast. Along the way, he outmaneuvers foreign envoys and finds himself caught in a web of intrigue and growing affection with the empress, a noble lady, and a foreign princess.