What changed 10-K

Item 2. Properties

2022-03-31 compared with 2021-08-03 · 6 added, 6 removed, 2 unchanged (86% of the section changed)

We lease an office at Engineer

Experiment Building, A202, 7 Gaoxin South Avenue, Nanshan District, Shenzhen, Guangdong Province, China, encompassing approximately 205

square meters of space for a monthly rent of RMB 10,000 (approximately $1,412).

We lease an office at Engineer Experiment

Building, A202, 7 Gaoxin South Avenue, Nanshan District, Shenzhen, Guangdong Province, China, encompassing approximately 205 square meters

of space for a monthly rent of RMB 10,000 (approximately $1,570).

The lease for this facility expires on February 28, 2022.

We believe the rented space is sufficient for our current operations.

the rented space is sufficient for our current operations.

We believe our facilities are sufficient for our current needs.

We consider our current facilities

adequate for our current operations.

We consider our current facilities adequate for

our current operations.

Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.