Where are the tennis courts open to the public in Beilun?

The Tennis Court of the Lady Boss Starlight Hotel: 2 outdoor courts 48 yuan/hour during the day and 58 yuan/hour at night (only one is left and the other is used as a temporary warehouse)

Chunxiao Hotel Network Court: 2 outdoor pieces at night, 50 yuan/hour (the venue can also be greatly affected by the wind)

Xiaogang Qijiashan Hotel Tennis Court: 2 outdoor imitation grass fields plus quartz sand for 400 yuan/20 times

Xiaogang Honglian Haitian Park Tennis Court: 1 outdoor area (renovated and now not open to the public)

Xiaogang Honglian Haitian Dormitory Tennis Court: 1 outdoor area (not open to the public, acquaintances required) The lighting is damaged)

Huangshan Villa Tennis Court: 2 pieces of outdoor imitation grass and quartz sand (no acquaintances are required to bring the venue to the environment for better conditions)

Beilun Sports Center Tennis Court: 3 outdoor tiles and 2 indoor tiles (the indoor situation is not yet determined when used as a competition venue)

Beilun District Political and Law Building Tennis Court: 1 outdoor tile (not open to the public is a better venue)

Beilun District Armed Forces Tennis Court: 1 outdoor area (not open to the public, the venue is better)

Fuchunjiang International Hotel Tennis Court: 1 outdoor area (not accessible to the public - not recommended)

Bonded East District Tennis Court: 1 outdoor area (it is better if acquaintances from the Bonded Area Tennis Association can bring the venue)

Sewage Treatment Plant Tennis Court: 1 outdoor area (it is okay if acquaintances are not required to bring the venue)

Boping Primary School Tennis Courts: 2 outdoor and 1 indoor (the dedicated venue of Beilun Tennis Association is better)

Ningbo Vocational and Technical College Tennis Court: 2 outdoor (free except under special circumstances) There is only one area left that can be entered (the other area is generally damaged)

Minggang Middle School Tennis Court: The condition is unknown

Beilun Middle School Tennis Court: The condition is unknown

Beilun Vocational High School Tennis Court: The condition is unknown

Chaiqiao Middle School Tennis Court: The condition is unknown