8 aircraft and 15 cabin layouts, from the A319 to the A350-900. Pick one for its seat map, the best seats and the seats to avoid.
There are seat maps for 8 Sichuan Airlines aircraft here: the Airbus A319, the Airbus A320, the Airbus A320neo, the Airbus A321, the Airbus A321neo, the Airbus A330-200, the Airbus A330-300 and the Airbus A350-900.
The Airbus A350-900, with 331 seats: 28 Business and 303 Economy in its main layout.