diff --git a/src/bqsr/bqsr_entry.cpp b/src/bqsr/bqsr_entry.cpp
index eabf1f8..2a09a29 100644
--- a/src/bqsr/bqsr_entry.cpp
+++ b/src/bqsr/bqsr_entry.cpp
@@ -879,68 +879,22 @@ int SerialBQSR() {
         }
 
         // exit(0);
-        // 12. 创建总结数据
-        collapseQualityScoreTableToReadGroupTable(nsgv::gRecalTables.readGroupTable, nsgv::gRecalTables.qualityScoreTable);
-        roundTableValues(nsgv::gRecalTables);
-
-        // 13. 量化质量分数
-        QuantizationInfo quantInfo(nsgv::gRecalTables, nsgv::gBqsrArg.QUANTIZING_LEVELS);
-
-        // 14. 输出结果
-        RecalUtils::outputRecalibrationReport(nsgv::gBqsrArg, quantInfo, nsgv::gRecalTables);
-#if 0
-        // spdlog::info("region: {} - {}", bams[0]->global_softclip_start(), bams.back()->global_softclip_end());
-        // 1. 获取bams数组覆盖的region范围
-        // 如果读取的bam数组跨越了不同的染色体，咋搞？还是按照每个线程都有独立的vcf文件来做吧
-        int64_t region_start = bams[0]->global_softclip_start();
-        vector<Region> contig_bams;
-        int contig_id = bams[0]->contig_id();
-        int64_t start = 0, stop = 0;
-        while (true) {
-            stop = start;
-            while (stop < bams.size() && bams[stop]->contig_id() == contig_id) ++stop;
-            if (stop > start) contig_bams.push_back(Region{start, stop});
-            if (stop >= bams.size()) break;
-            contig_id = bams[stop]->contig_id();
-            start = stop;
-        }
-
-        spdlog::info("{}, {} contig regions", contig_id, contig_bams.size());
-
-        for (int i = 0; i < bams.size();)  {
-            int64_t a1 = bams[i]->contig_pos();
-            int64_t b1 = bams[i]->contig_end_pos();
-            int64_t a = bams[i]->softclip_start();
-            int64_t b = bams[i]->softclip_end();
-            spdlog::info("{}: ({}, {}), ({}, {})", bams[i]->query_name(), a1, b1, a, b);
-            ++i;
-        }
-        // 依次处理每个contig的bams
-        vector<uint32_t> bitmap(100, 0);  // 用来表示known sites覆盖情况的bitmap
-        for (const auto& cr : contig_bams) {
-            spdlog::info("  contig id: {}, bam count: {}, bitmap size: {}", contig_id, cr.end - cr.start, bitmap.size());
-            // 当前处理的contig
-            int contig_id = bams[cr.start]->contig_id();
-            int64_t region_start = bams[cr.start]->softclip_start();
-            int64_t region_end = bams[cr.end - 1]->softclip_end();
-            if ((bitmap.size() << 5)) {
-
-            }
-        
-        }
-
-#endif
-        // 2. 开辟一个uint32_t的数组作为bitmap（如果上一轮的不够就重开），用来表示region的每个位点是否有known sites覆盖（每轮使用前需清零）
-
-        // 3. 读取在region范围内的所有known sites，并为对应的bitmap设定0 or 1 (作为skip标识)
-
-        // 4. 遍历bams数组中的每一条记录并进行处理
 
         readNumSum += readNum;
         inBamBuf.ClearAll();     //
     }
     spdlog::info("read count: {}", readNumSum);
 
+    // 12. 创建总结数据
+    collapseQualityScoreTableToReadGroupTable(nsgv::gRecalTables.readGroupTable, nsgv::gRecalTables.qualityScoreTable);
+    roundTableValues(nsgv::gRecalTables);
+
+    // 13. 量化质量分数
+    QuantizationInfo quantInfo(nsgv::gRecalTables, nsgv::gBqsrArg.QUANTIZING_LEVELS);
+
+    // 14. 输出结果
+    RecalUtils::outputRecalibrationReport(nsgv::gBqsrArg, quantInfo, nsgv::gRecalTables);
+
     close_debug_files();
 
     return 0;