(14) Using the shuttle Deus Ex: HR Guide

Notice that you've left the hotel on level 1 instead of level 2. The shuttle which travels to the factory can be found to the west of your current location and it's not going to take a lot of time to get there. It's important however to be careful, because you'll encounter new Belltower soldiers near the hotel #1. You won't be attacked unless you very close to them, so you should consider going past them by using the stairs found to your left #2.

Use the stairs again and choose the main path which leads west #1. It shouldn't take a lot of time for you to reach the shuttle station. Proceed to the northern door #2.

Open the door, use the stairs #1 and wait for a shuttle to show up on the station #2. Just as the game suggests, it's important to finish all side quests in Hengsha before departing to the Tai Yong facility, because you won't be allowed to resume them later on in the game. This is also a good moment to pay visit to local merchants (especially the one in Hung Hua hotel) in order to sell unnecessary loot and to purchase supplies. Using the shuttle means leaving the main area of Hengsha and starting a new main quest - Searching for Proof.

Reward: 1000 experience points.