The gate is the main entrance of the Palace Museum in the north of Tiananmen Square. If you go to the Forbidden City, you can either pass through the end gate from Tiananmen Square and enter through the afternoon gate, or you can walk along the Tongzi River from Donghua Gate to the afternoon gate. There is the four words "Forbidden City Museum" on the end door. I have passed from Donghua Gate twice, only once to see Tiananmen Square. Just passed the end gate.