New Crowdin translations - zh-CN

docs/zh/msg_docs/EventV0.md

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+# EventV0 (UORB message)
+
+this message is required here in the msg_old folder because other msg are depending on it
+Events interface
+
+[source file](https://github.com/PX4/PX4-Autopilot/blob/main/msg/px4_msgs_old/msg/EventV0.msg)
+
+```c
+# this message is required here in the msg_old folder because other msg are depending on it
+# Events interface
+
+uint32 MESSAGE_VERSION = 0
+
+uint64 timestamp			# time since system start (microseconds)
+
+uint32 id                   # Event ID
+uint16 event_sequence       # Event sequence number
+uint8[25] arguments         # (optional) arguments, depend on event id
+
+uint8 log_levels            # Log levels: 4 bits MSB: internal, 4 bits LSB: external
+
+uint8 ORB_QUEUE_LENGTH = 16
+
+```