ProSomnus SC 13G Lakeshore Acquisition I / RedOne Investment ownership change

CUSIP No. G53521 103

Exhibit 99.1

JOINT FILING STATEMENT

PURSUANT TO RULE 13D-1(K)(1)

The undersigned hereby consent and agree to the joint filing of Schedule 13G under the Securities Exchange Act of 1934, as amended, with respect to the Ordinary Shares of Lakeshore Acquisition I Corp. together with any or all amendments thereto, when and if required. The parties hereto further consent and agree to file this Joint Filing Statement pursuant to Rule13d-1(k)(1)(iii) as an exhibit to Schedule 13G, thereby incorporating the same into such Schedule 13G.

This Joint Filing Statement may be terminated by any of the undersigned upon written notice or such lesser period of notice as the undersigned may mutually agree.

Dated: February 14, 2022

REDONE INVESTMENT LIMITED
By:	/s/ Deyin Chen
	Deyin Chen , Managing Member
DEYIN CHEN
By:	/s/ Deyin Chen
	Deyin Chen

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