---
schema_version: "secwatch.filing_event.v1"
accession: "0001683168-23-007910"
form_type: "8-K/A"
ticker: "QSJC"
cik: "0001753391"
company_name: "TANCHENG GROUP CO., LTD."
filed_at: "2023-11-13T23:59:59+00:00"
generated_at: "2026-06-08T05:18:37.494641+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Tancheng Group amends 8-K to disclose omitted related-party transactions with new director Longjiao Li

## Summary
- Appointed Longjiao Li as director on Oct 12, 2023; board now has two members: Yu Yang and Longjiao Li.
- Corrected omission: Ms. Li and Huaxin Investment had $350K U.S. listing guidance agreement (July 2022) and $50K advisory agreement (Feb 2023) with subsidiary Qiansui Media.
- No changes to previously reported appointments of officers Caixia Zhang and Ping Li.
- Ms. Li co-founded Huaxin Investment in 2017 and serves as independent director at DT Cloud Acquisition Corporation.

## SEC filing metadata
- accession: 0001683168-23-007910
- form_type: 8-K/A
- ticker: QSJC
- cik: 0001753391
- company_name: TANCHENG GROUP CO., LTD.
- filed_at: 2023-11-13T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1753391/000168316823007910/0001683168-23-007910-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1753391/000168316823007910/tancheng_8ka1.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001683168-23-007910
- JSON: https://secwatch.observer/filing/0001683168-23-007910.json
- Plain text: https://secwatch.observer/filing/0001683168-23-007910.txt

## Key facts
- Executive change
  Longjiao Li was appointed as Director at TANCHENG GROUP CO., LTD..
  - Action: appointed
  - Role: Director
  source text: On October 12, 2023, the Board of Directors (the “Board”) of the Company appointed an additional director, Ms. Longjiao Li, to the Board.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1753391/000168316823007910/0001683168-23-007910-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.