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Tongcheng Travel Technology Center
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Tongcheng Travel Technology Center

Pursue excellence, start again with Tongcheng! More technical insights to help you along your journey and make development enjoyable.

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Recent Articles

Latest from Tongcheng Travel Technology Center

99 recent articles
Tongcheng Travel Technology Center
Tongcheng Travel Technology Center
Jun 16, 2021 · Backend Development

Introducing the Activity Open Platform: Architecture, Features, and Deployment

The Activity Open Platform, evolved from the Activity Self-Service Platform, provides a company‑wide component sharing and co‑creation environment with standardized processes, cross‑team collaboration, and high scalability, delivering Pro‑code, Low‑code, and No‑code capabilities that have already boosted development efficiency by 40% across multiple departments.

Component ArchitectureCross-Team CollaborationScalability
0 likes · 9 min read
Introducing the Activity Open Platform: Architecture, Features, and Deployment
Tongcheng Travel Technology Center
Tongcheng Travel Technology Center
Nov 24, 2020 · Frontend Development

Thanos Multi‑Platform Development Framework: Architecture, Components, and Implementation

The article introduces the Thanos framework, a Vue‑based compile‑time solution that enables cross‑platform development for nine mini‑program and web targets by unifying components, APIs, and runtime behaviors, and details its architecture, scaffold tools, compiler mechanics, and runtime optimizations.

CompilerCross-platformRuntime
0 likes · 15 min read
Thanos Multi‑Platform Development Framework: Architecture, Components, and Implementation
Tongcheng Travel Technology Center
Tongcheng Travel Technology Center
Sep 17, 2020 · Frontend Development

Micro‑Frontend Architecture: Benefits, Implementation Options, and Technical Details

This article explains why rapid business growth and rising development costs push teams toward a micro‑frontend architecture, compares monolithic and micro‑frontend approaches, outlines four implementation patterns, presents the chosen Vue‑based tech stack, and shares code snippets for communication, scrolling, and build‑time optimizations.

Frontend ArchitectureVueWebpack
0 likes · 15 min read
Micro‑Frontend Architecture: Benefits, Implementation Options, and Technical Details
Tongcheng Travel Technology Center
Tongcheng Travel Technology Center
May 8, 2020 · Cloud Native

Design and Practices of Tongcheng‑Elong Container Platform: Cloud‑Native Architecture, Scheduling, and Resource Optimization

This article details Tongcheng‑Elong's journey from bare‑metal to a Kubernetes‑based cloud‑native platform, describing its architecture, the challenges of isolation, scheduling, resource utilization and promotion, and the engineering solutions—including custom scheduling, CPU binding, IP fixation, and over‑commit strategies—implemented to improve efficiency and reliability.

Kubernetescontainer platformresource scheduling
0 likes · 16 min read
Design and Practices of Tongcheng‑Elong Container Platform: Cloud‑Native Architecture, Scheduling, and Resource Optimization
Tongcheng Travel Technology Center
Tongcheng Travel Technology Center
Dec 31, 2019 · Big Data

Apache Kylin Overview and Model Optimization Practices for Trajectory Analytics

This article introduces Apache Kylin, details its deployment at Tongcheng Yilong, explains the design of a large‑scale trajectory model, and provides step‑by‑step optimization techniques—including cube dimension reduction, HBase rowkey tuning, build parameter tweaks, high‑cardinality handling, and query compression disabling—to achieve sub‑second OLAP queries on multi‑terabyte data.

Apache KylinBig DataCube
0 likes · 17 min read
Apache Kylin Overview and Model Optimization Practices for Trajectory Analytics
Tongcheng Travel Technology Center
Tongcheng Travel Technology Center
Nov 1, 2019 · Artificial Intelligence

Improving International Hotel Room‑Type Merging with Text Similarity and Machine‑Learning Models

This article describes how a large‑scale international hotel platform reduced room‑type merging errors and user complaints by applying rule‑based methods, text‑similarity algorithms (Jaccard, LCS, N‑Gram) and supervised machine‑learning classifiers such as fastText to standardize and merge heterogeneous room‑type data.

N-gramfasttexthotel
0 likes · 9 min read
Improving International Hotel Room‑Type Merging with Text Similarity and Machine‑Learning Models
Tongcheng Travel Technology Center
Tongcheng Travel Technology Center
Sep 3, 2019 · Big Data

Practical Experiences and Lessons Learned in Building a Flink‑Based Real‑Time Computing Platform at Tongcheng‑Elong

This article details the design, implementation, and optimization of a Flink‑based real‑time computing platform at Tongcheng‑Elong, covering the evolution from Storm to Flink, support for FlinkSQL and FlinkStream, metric collection, logging, data lineage, savepoint management, and numerous stability fixes contributed back to the open‑source community.

Big DataData LineageFlink
0 likes · 16 min read
Practical Experiences and Lessons Learned in Building a Flink‑Based Real‑Time Computing Platform at Tongcheng‑Elong