Question: LJ Air or Longjiang Airlines Co.Ltd is a scheduled airline based at Harbin Taiping International Airport, Harbin, China, the airline commenced services with 2 of which member of the Airbus A320 family of short- to medium-range, narrow-body, commercial passenger twin-engine jet airliners manufactured by Airbus?
Context: Phuket Air (Phuket Airlines Co. Ltd) is an airline based in Bangkok, Thailand.  The airline currently specialises in leasing its fleet of Boeing 747 and 737 aircraft on an ACMI (Aircraft, Crews, Maintenance, Insurance) as well as wet lease basis to airlines worldwide needing extra passenger capacity.  Other services provided include international charter services, "ad hoc" wet leasing services, religious pilgrimage charters (Hajj/Umrah) and dry lease services.  Saudi Arabian Airlines is a major long term client of Phuket Air.  In the past, the airline provided scheduled domestic and international air services.  Its main base is at Suvarnabhumi Airport, Bangkok, with a hub at Phuket International Airport, Phuket.  The airline was an international scheduled carrier before it shifted its focus to the ACMI/wet lease market. TAM Airlines Flight 3054 (JJ3054/TAM3054) was an Airbus A320-233, registration PR-MBK, on a scheduled domestic passenger flight from Porto Alegre to São Paulo, Brazil.  On July 17, 2007, the Airbus A320 overran runway 35L at São Paulo during moderate rain and crashed into a nearby TAM Express warehouse adjacent to a Shell filling station.  All 187 passengers and crew aboard the Airbus A320 died, along with 12 people on the ground.  It surpassed Gol Transportes Aéreos Flight 1907 as the deadliest air disaster in Brazilian territory, and remains the deadliest aviation accident involving an Airbus A320 proper worldwide.  It was also the deadliest accident involving an aircraft of the A320 family at the time, which was later surpassed by the bombing of Metrojet Flight 9268, an A321-231, which crashed in Egypt in October 2015 with 224 fatalities. China Flying Dragon Aviation (中国飞龙专业航空公司) is an airline based in Harbin, Heilongjiang, China.  It operates short-haul passenger and cargo charter flights, as well as maritime surveillance, aerial photography and forestry protection services.  Its main base is Harbin Taiping International Airport. The Airbus A321 is a member of the Airbus A320 family of short- to medium-range, narrow-body, commercial passenger twin-engine jet airliners manufactured by Airbus.  It was the first derivative of the baseline Airbus A320 aircraft, and carries up to 236 passengers with a maximum range of 3200 nmi .  Final assembly of the aircraft takes place in Hamburg, Germany or Mobile, Alabama in the US. LJ Air or Longjiang Airlines Co.Ltd is a scheduled airline based at Harbin Taiping International Airport, Harbin, China.  The airline commenced its first flight on 10 February 2017 from Harbin to Hefei.  The airline earlier was scheduled to launch operations from June 2016 but it was delayed.  The airline commenced services with 2 Airbus A321.  The airline received its AOC certificate in early 2017. Henan Airlines Flight 8387 (VD8387/KPA8387) was a domestic flight operated by Henan Airlines from Harbin Taiping International Airport to Yichun Lindu Airport, both located in Heilongjiang province, China.  On the night of August 24, 2010, the Embraer E-190-100 LR operating the route crashed on approach to Yichun Lindu with 91 passengers and 5 crew members on board.  This was the first hull-loss and the first accident with fatalities involving an Embraer E-190. The Airbus A320 family consists of short- to medium-range, narrow-body, commercial passenger twin-engine jet airliners manufactured by Airbus.  The family includes the A318, A319, A320 and A321, as well as the ACJ business jet.  The A320s are also named A320ceo (current engine option) after the introduction of the A320neo.  Final assembly of the family takes place in Toulouse, France, and Hamburg, Germany.  A plant in Tianjin, China, has also been producing aircraft for Chinese airlines since 2009, while a final assembly facility in Mobile, Alabama, United States, delivered its first A321 in April 2016.  The aircraft family can accommodate up to 220 passengers and has a range of 3100 to , depending on model. The Airbus A318 is the smallest member of the Airbus A320 family of short- to medium-range, narrow-body, commercial passenger twin-engine jet airliners manufactured by Airbus.  The A318 carries up to 132 passengers and has a maximum range of 3100 nmi .  Final assembly of the aircraft took place in Hamburg, Germany. The Airbus A319 is a member of the Airbus A320 family of short- to medium-range, narrow-body, commercial passenger twin-engine jet airliners manufactured by Airbus.  The A319 carries up to 160 passengers and has a maximum range of 3700 nmi .  Final assembly of the aircraft takes place in Hamburg, Germany and Tianjin, China. Harbin Taiping International Airport (IATA: HRB, ICAO: ZYHB) is an international airport in Harbin, Heilongjiang, China.
Answer: Airbus A321